| Planned | Expected | |
|---|---|---|
| Milton Keynes Central | 17:57 | 18:04 |
| Bletchley | 18:02 | 18:08 |
| Leighton Buzzard | 18:09 | 18:15 |
| Cheddington | 18:14 | 18:19 |
| Tring | 18:20 | 18:24 |
| Berkhamsted | 18:25 | 18:29 |
| Hemel Hempstead | 18:30 | 18:33 |
| Apsley | 18:33 | 18:35 |
| Kings Langley | 18:37 | 18:39 |
| Watford Junction | 18:41 | 18:43 |
| Bushey | 18:45 | On time |
| Harrow & Wealdstone | 18:50 | On time |
| London Euston | 19:03 | On time |